The .36 caliber diameter provides end users with the most caliber flexibility possible, while retaining quality sound suppression. .350 Legend, .338 Lapua Magnum, and other large bore calibers are at home with the Bushwhacker 36. Various Ratchet-Lok end caps can be interfaced with the Bushwhacker 36 further improving sound performance on their appropriated paired calibers. ie: 338LM with the .338 cap, or 300 BLK with the .30 cal cap. Gains as much as 6dp are possible when selecting the optimal sized cap with the matching caliber. Users must use an equal or larger cap than the bullet being fired. Example: 30cal cap with .300Win mag, .30 cap with 6.5CM, etc. Includes: Bushwhacker, 36 tube body, Patented ECO-FLOW baffle system, Patented .36 cal Ratchet-LOK end cap, PLAN-A Taper Mount interface, EZ-Brake Muzzle brake, .30 CAL - 5/8x24 threaded, Booster piston housing (1.375x24), Booster piston retainer, Booster piston spring, Bushwhacker wrenches (2), Griffin multi-function wrench, suppressor pouch. Brand: Griffin Armament Category: Suppressors Series: Modular Model: Bushwacker 36 Caliber: 36 Cal Color: Black OAL: 7.20" Material: Polymer Finish: High Temp Cerakote Diameter: 1.50"